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Re: [Bug-gnubg] GNUbgBugs
From: |
Joern Thyssen |
Subject: |
Re: [Bug-gnubg] GNUbgBugs |
Date: |
Mon, 24 Jun 2002 17:34:03 +0000 |
User-agent: |
Mutt/1.2.5.1i |
On Mon, Jun 24, 2002 at 10:56:22AM +0200, sev_notrump wrote
> In the attached Zip file "bug020620" y will find some of my work.
It's OK if you write the actual bug report in the email, and just attach
the SGF and text file.
Regarding the bugs:
> A Garbage after loading a prevoius saved and analysed game
Should be fixed as I wrote earlier.
> C Analyselist after pressing "Hint"
> 1 This results allways in 20 moves although the moves limit are set
> to e.g. 5 ( In menu "Settings" submenu "Move Limit") Verry
> irritating if y like to invoke a 5 ply move analyse (takes
> hours :(()
Settings->Analysis->Move limit only indicates how many moves should be
saved in the analysis.
When generating the list of moves for "hint" or the analysis, gnubg will
do:
(a) generate all moves
(b) evaluate all moves on 0-ply
(c) prune (e.g., pick all moves with equity diff less than 0.16 to best
move, but 8 moves at most)
(d) evaluates the moves from (c) at 1-ply
(e) prune (pick all moves with equity diff less than 0.08 to best move,
but 4 moves at most, and only iff "no 1-ply prune" is not selected)
(f) evaluate moves from (e) on 2-ply
(g) etc etc.
> 2 The resulting list is not ordered
gnubg orders the list as follows
(i) the level of evaluation (e.g., 2-ply is better than 1-ply)
(ii) cubeful equity
(iii) cubeless equity
That is,
Ply Cubeful Cubeless
2 +1.0 +0.9
2 +1.0 +0.85
1 +1.2 +0.95
*NOT*
Ply Cubeful Cubeless
1 +1.2 +0.95
2 +1.0 +0.9
2 +1.0 +0.85
> 3 In DMP- or singlegame's with no cube the resulting equity is still
> based on gammonwins cq gammonlosses this is not right of
> course. This is also the case if you analyse the whole game.
Can you provide a specific example? E.g., a position ID and match ID or
a SGF file.
> D Unsaved settings
>
> 1 Analyses submenu
I found that the Chequer play, Cube action, and dice rolls check box
items were not saved. Others?
> 2 The export submenu
I found that "Show evaluation parameters", "Show rollout parameters",
and "Show detailed probabilities" for both moves and cube were not
saved. Others?
> 3 The evaluation submenu
Can you be more specific?
> 4 The Appearance submenu
The opacity from Board, Border, and Points are not saved, as they are not used.
I'll see if I can remove the opacity property.
> E Overview of the user interface.
> Some Menu Items are implemented as a submunu , where they should be
> implemented as a pointer to a dialog or tabbed dialog. ( in my
> opnion of course :)) It is verry irratating if you have to perform
> 18 (!!!) mouse
>clicks to set the analyse menu for example.(especialy if you cant save
>them :)) ) ( Look at the Appearence menu that's much better !! )
I agree wrt the analysis submenu. Other menus?
Jørn
--
Joern Thyssen, PhD
Vendsysselgade 3, 3., 9000 Aalborg
+45 9813 2791 (private) / +45 2077 2689 (mobile) / +45 9633 7010 (work)